| Patents for H04R 9 - Transducers of moving-coil, moving-strip, or moving-wire type (11,486) |
|---|
| 05/10/2007 | WO2007051948A1 Electrodynamic transducer including a dome with a ferrofluid suspension |
| 05/10/2007 | US20070104346 Speaker |
| 05/10/2007 | US20070104341 Image display device and method and program |
| 05/09/2007 | CN2899362Y Structure of silk-band planar loundspeaker |
| 05/09/2007 | CN2899361Y Improved loundspeaker structure |
| 05/09/2007 | CN2899360Y Oscillating diaphragm for receiver |
| 05/09/2007 | CN2899359Y Contactless multi-tone horn for automobile |
| 05/09/2007 | CN1961609A Electro-acoustic converter, module using same, electronic device, and apparatus |
| 05/03/2007 | US20070098209 Integrated multi yoke for multi polar loudspeakers |
| 05/03/2007 | US20070098208 Low-inductance electromagnetic drive without driving the magnetic flux circuit |
| 05/03/2007 | US20070098207 Structure of ribbon type planar speaker |
| 05/03/2007 | US20070098205 Headrest surround channel electroacoustical transducing |
| 05/03/2007 | US20070098197 Magnetic speaker sound module and balloon with weighted side |
| 05/03/2007 | US20070098189 Speaker drive system for headsets and method |
| 05/03/2007 | DE102005052548A1 Modulator system for an active noise-compensating device has an acoustic playback modulator with membrane and magnetic systems |
| 05/02/2007 | EP1781066A2 Speaker |
| 05/02/2007 | CN2896766Y Receiver for hearing aid and sub-assembly which can be used in mfg. of same |
| 05/01/2007 | US7212647 Vibration actuator device of portable terminal |
| 05/01/2007 | US7210213 Method for manufacturing a dynamic speaker |
| 04/26/2007 | WO2007046836A2 Inertial voice type coil actuator systems |
| 04/26/2007 | WO2007046230A1 Speaker unit and speaker device |
| 04/26/2007 | WO2007045908A1 Improvements to audio devices |
| 04/26/2007 | US20070092101 Method and apparatus for controlling material vibration modes in polymer and paper high performance speaker diaphragms |
| 04/26/2007 | US20070092100 Headrest surround channel electroacoustical transducing |
| 04/26/2007 | US20070092095 Line array electroacoustical transducing |
| 04/26/2007 | US20070092093 Electromagnetically-shielded speaker systems and methods |
| 04/26/2007 | CA2626777A1 Inertial voice type coil actuator systems |
| 04/25/2007 | EP1777984A1 Speaker device |
| 04/25/2007 | EP1410682A4 Low profile speaker and system |
| 04/25/2007 | CN2894180Y Vehicle speech horn |
| 04/25/2007 | CN1954639A Dual diaphragm electroacoustic transducer |
| 04/25/2007 | CN1954638A 便携式电子设备 The portable electronic device |
| 04/25/2007 | CN1312847C Radio communication terminal assembly |
| 04/24/2007 | US7209570 Speaker |
| 04/19/2007 | WO2007043331A1 Speaker |
| 04/19/2007 | WO2007042032A2 Electroacoustic transducer |
| 04/19/2007 | WO2006023449A3 Securing magnets in high-efficiency planar magnetic transducers |
| 04/19/2007 | US20070086618 Loudspeaker with field replaceable parts and method of assembly |
| 04/19/2007 | US20070086614 Electronic apparatus with speaker |
| 04/19/2007 | US20070086613 Multi-media loudspeaker capable of receiving and transmitting voice via the internet |
| 04/19/2007 | US20070086612 Cushion and acoustic system with the cushion |
| 04/19/2007 | US20070086606 Transducer array with nonuniform asymmetric spacing and method for configuring array |
| 04/19/2007 | US20070086605 Electro-acoustic transducer comprising an rfid circuit |
| 04/18/2007 | EP1775991A1 Speaker, module employing it, electronic apparatus and device |
| 04/18/2007 | EP1774830A1 Apparatus and method for increasing magnetic field in an audio device |
| 04/18/2007 | EP1774450A1 Method and system for managing rights for digital music |
| 04/18/2007 | EP1297904B1 Electromagnetic induction type actuator and portable communications device |
| 04/18/2007 | CN1951146A Electro-acoustic converter and electronic device using the same |
| 04/18/2007 | CN1311713C Acousto-electric inventer |
| 04/18/2007 | CN1311712C Concentric co-planar multiband electro-acoustic converter |
| 04/17/2007 | US7206427 Flat panel surface array |
| 04/12/2007 | US20070081692 Speaker device |
| 04/12/2007 | US20070080412 Electric acoustic converter and electronic device using the same |
| 04/11/2007 | EP1773095A1 Loudspeaker |
| 04/11/2007 | EP1772039A1 Acoustic transducer comprising a plurality of coaxially arranged diaphragms |
| 04/11/2007 | CN1947459A Speaker and device using this speaker |
| 04/11/2007 | CN1947456A Electro-acoustic converter and electronic device using the same |
| 04/11/2007 | CN1310572C Loudspeaking device |
| 04/10/2007 | US7203333 Speaker |
| 04/10/2007 | US7203332 Magnet arrangement for loudspeaker |
| 04/05/2007 | WO2007037153A1 Speaker |
| 04/05/2007 | WO2007037115A1 Speaker |
| 04/05/2007 | US20070076915 Plane speaker having coil plate guide device |
| 04/05/2007 | US20070076914 Speaker system with oscillation detection unit |
| 04/05/2007 | US20070076911 Portable audio reproduction system |
| 04/05/2007 | DE20023874U1 Dynamisches Lautsprechersystem mit einer Membran aus polykristallinem Diamant Dynamic speaker system with a membrane of polycrystalline diamond |
| 04/04/2007 | EP1771035A2 Loudspeaker |
| 04/04/2007 | CN2886966Y Track type full frequency band loudspeaker unit |
| 04/04/2007 | CN2886965Y Magnetic circuit structure of loudspeaker |
| 04/04/2007 | CN2886964Y Internal magnetic loudspeaker |
| 04/04/2007 | CN1943272A Electrokinetic electro-acoustic converter and electronic device |
| 04/04/2007 | CN1943271A Speaker |
| 04/04/2007 | CN1943270A Speaker device |
| 04/04/2007 | CN1941809A Portable terminal having bidirectional speaker |
| 04/03/2007 | US7200241 Loudspeaker |
| 03/29/2007 | WO2007034781A1 Speaker, diaphragm for speaker and suspension |
| 03/29/2007 | WO2007034752A1 Speaker |
| 03/29/2007 | WO2007034751A1 Speaker damper and speaker using the same |
| 03/29/2007 | US20070071276 Diaphragm for speaker |
| 03/29/2007 | US20070071274 Insert moulded surround with integrated lead-out wires |
| 03/29/2007 | US20070071273 Speaker |
| 03/29/2007 | US20070071272 3-1 Mode capacitive membrane ultrasound transducer |
| 03/29/2007 | US20070071271 Speaker |
| 03/29/2007 | US20070071252 Microphone, hearing aid with a microphone and inlet structure for a microphone |
| 03/28/2007 | EP1768445A1 Bone conduction device and tympanum thereof |
| 03/28/2007 | EP1767051A1 Apparatus for suppressing radio frequency interference in a microphone assembly with preamplifier |
| 03/28/2007 | EP1767050A1 Magnetic suspension transducer |
| 03/28/2007 | EP1767049A1 Sound system |
| 03/28/2007 | CN1937421A Mobile terminal |
| 03/27/2007 | US7197155 Magnet assembly for loudspeakers |
| 03/27/2007 | US7197154 Method and audio speaker with minimization of wobble of the voice coil |
| 03/22/2007 | WO2007031901A1 Electrodynamic loudspeaker device |
| 03/22/2007 | US20070064972 Electromagnetic driver for a planar diaphragm loudspeaker |
| 03/22/2007 | US20070064971 Speaker device |
| 03/21/2007 | EP1329130A4 Compact high performance speaker |
| 03/21/2007 | EP0996311B1 Planar acoustic transducer |
| 03/21/2007 | CN2882176Y Loudspeaker |
| 03/21/2007 | CN2882173Y Immersion loudspeaker equipment |
| 03/21/2007 | CN2880033Y Sound-conducting, warm ear cover |
| 03/21/2007 | CN1934901A Multifunction vibration actuator and portable terminal device |